Heidegger's "Being-in-the-World" and Its Impact on UX Design

I’ve been mulling over something that bridges my interest in web development with a bit of philosophy. Heidegger’s concept of “being-in-the-world” suggests we’re not just detached observers but actively engaged in our surroundings. How might this apply to user experience? If digital spaces are part of our “world,” does that mean a website or app should feel less like a tool and more like an environment we inhabit? I’m curious how others see this shaping design maybe by prioritizing seamless interaction over flashy features, or by considering how users emotionally “dwell” in a digital space. Any thoughts on making that connection feel more natural?